| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [vb mod] be | 5649 |
|
| 2 | [noun] which [modal v] be | 5649 |
|
| 3 | [noun] [pron] could be | 1406 |
|
| 4 | [noun] which could [be] | 747 |
|
| 5 | [noun] which could be | 747 |
|
